Trolley



FIG. 1 is a front perspective view trolley, showing my new design;

FIG. 2 is a rear perspective thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is a top view thereof;

FIG. 6 is a bottom view thereof; and,

FIG. 7 is a side view, the opposite side being a mirror image thereof.

The broken lines shown in the drawing are for purposes of illustrating portions of the trolley, which form no part of the claimed design. 

CLAIM The ornamental design for a trolley, as shown and described. 